September 2022
Intermediate to advanced
320 pages
10h 10m
English
Content preview from A Tour of C++, 3rd Edition
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12
Containers
It was new. It was singular. It was simple.
It must succeed!
– H. Nelson
12.1 Introduction
Most computing involves creating collections of values and then manipulating such collections. Reading characters into a string and printing out the string is a simple example. A class with the main purpose of holding objects is commonly called a container. Providing suitable containers for a given task and supporting them with useful fundamental operations are important steps in the construction of any program.
To illustrate the standard-library containers, consider a simple program for keeping names and telephone numbers. ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.